Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
AlgebraAlgebraic Expressions and Identities
An internet service provider charges a one-time setup fee of $\$100$ and $\$50$ each month for service. If $c$ customers join at the same time and are on the service for $m$ months, which of the following expressions represents the total amount, in dollars, the provider has charged these customers?
- A.$100cm + 50c$
- B.$100c + 50m$
- C.$100m + 50c$
- D.$100c + 50cm$Correct answer
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Practice these MCQs in the appQuick fact: The total amount charged is $100c + 50cm$, where each customer pays the one-time setup fee and the monthly charge for all $m$ months.